[3Dp1/3DSAp1] 3D and Hyper-realistic Displays and Applications 1

[3Dp1/3DSAp1-28L] Improved Fabrication Process of Holographic Waveguide Combiner in a Head Mounted Display System

*Hung-Pin Chen¹, Wen-Kai Lin², Shao-Kui Zhou², Wei-Chia Su¹ (1. National Changhua University of Education (Taiwan), 2. National Chiao Tung University (Taiwan))

Keywords: Holography, Waveguide, Head Mounted Display

In this research, we propose a simplified way to expand the exit pupil of a holographic Head Mounted Display (HMD). The divergent spherical wave is transmitted in the waveguide, and a large diffraction area is formed to make an output Holographic Optical Element (HOE).